DIMENSIONS

Micrometer Heads

SPECIFICATIONS

Metric

Order No. Range Accuracy Stem dia. Stem Spindle end Special features
151-224

0 – 25mm

±2µm

12mm

Plain

Flat (carbide tip)

151-223 W/ clamp nut
151-214** Plain*
151-213** W/ clamp nut*
151-222 Plain

W/ vernier (0.001mm)

151-221 W/ clamp nut
151-212** Plain*
151-211** W/ clamp nut*
151-227 Plain

w/o ratchet stop

151-228 W/ clamp nut
151-225 Plain*
151-226 W/ clamp nut*
151-256

0 – 50mm

±4µm

Plain
151-255 W/ clamp nut
151-260 Plain w/o ratchet stop
151-259 W/ clamp nut

* with spindle lock    ** made-to-order models

Inch

Order No. Range Accuracy Stem dia. Stem Spindle end Special features
151-240  

 

 

0 – .1″

 

 

 

±.0001″

 

 

 

 

.5″

Plain  

 

 

 

Flat (carbide tip)

151-239 W/ clamp nut
151-238 Plain W/ vernier (.0001″)
151-237 W/ clamp nut
151-241** Plain* w/o ratchet stop
151-242** W/ clamp nut*
151-243** Plain* w/o ratchet stop (.0001″)
151-244** W/ clamp nut*
151-272 0 – .2″ ±.0002″ Plain
151-271 W/ clamp nut

* with spindle lock ** made-to-order models

Technical Data
Graduation: 0.01mm, 0.001mm, .001″ or .0001″
Spindle pitch: 0.5mm or .025″

DIMENSIONS

Medium sized Micrometer Heads

SERIES 150 Micrometer Heads

DIMENSIONS
SERIES 150 Micrometer Heads

SPECIFICATIONS
Metric

SERIES 150 Micrometer Heads

Inch

Order No. Range Accuracy Stem dia. Stem Spindle end Special features
150-208

0 – 1″

±.0001″

.375″

Plain

Flat (carbide tip)

Standard

150-207 W/ clamp nut
150-213** Plain*
150-214** W/ clamp nut*
150-811 Plain Spherical (SR4) (carbide tip)
150-812 W/ clamp nut
150-831 Plain

Flat (carbide tip)

Reverse graduation
150-832 W/ clamp nut
150-206 Plain

W/vernier (.0001″)

150-205** W/ clamp nut
150-215** Plain*
150-216** W/ clamp nut*
150-198 Plain

w/o ratchet stop

150-197 W/ clamp nut
150-217** Plain*
150-218** W/ clamp nut*
150-221** Plain Flat Long spindle
150-222** W/ clamp nut

* with spindle lock    ** made-to-order models

Technical Data
Graduation: 0.01mm, 0.001mm, .001″ or .0001″
Spindle pitch: 0.5mm or .025″

DIMENSIONS
Carbide Tipped Spindle Micrometer Heads

DIMENSIONS

Tipped Spindle Micrometer Heads

SPECIFICATIONS
Metric

Order No. Range Accuracy Stem dia. Stem Spindle end Graduation features
149-132  

 

 

 

 

0 – 15mm

 

 

 

 

 

±2µm

 

 

 

 

 

9.5mm

Plain  

Flat (carbide tip)

 

 

Standard

149-131 W/ clamp nut
149-183 Plain*
149-184 W/ clamp nut*
149-801 Plain Spherical (SR4) (carbide tip)
149-802 W/ clamp nut
149-821 Plain Flat (carbide tip) Reverse reading
149-822 W/ clamp nut
149-803** Plain* Spherical (SR4) (carbide tip) Standard
149-804** W/ clamp nut*
149-823** Plain* Flat (carbide tip) Reverse reading
149-824** W/ clamp nut*

* with spindle lock ** made-to-order models

Inch

Order No. Range Accuracy Stem dia. Stem Spindle end Graduation features
149-148

0 – .5″

±.0001″

.375″

Plain

Flat (carbide tip)

Standard

149-147 W/ clamp nut
149-185*** Plain*
149-182 W/ clamp nut*
149-811 Plain Spherical (SR4) (carbide tip)
149-812 W/ clamp nut
149-831** Plain

Flat (carbide tip)

Reverse reading
149-832** W/ clamp nut
149-181** Plain* Standard

* with spindle lock   ** made-to-order model    *** w/rachet (149-181) is available.

DIMENSIONS
Thimble Diameter Micrometer Heads

DIMENSIONS

Thimble Micrometer Heads

SPECIFICATIONS
Metric

Order No. Range Accuracy Stem dia. Stem Spindle end Special features
148-503  

 

 

 

 

0 – 13mm

 

 

 

 

 

±2µm

 

 

 

 

 

9.5mm

Plain  

Flat

Standard
148-513 Stainless steel throughout
148-508 W/ clamp nut  

Standard

148-506 Plain*
148-504 W/ clamp nut*
148-853 Plain Spherical (SR4)
148-854 W/ clamp nut*
148-863 Plain  

Flat

Reverse reading
148-864 W/ clamp nut*
148-518** W/ clamp nut Stainless steel throughout
148-858** W/ clamp nut Spherical (SR4) Standard
148-866** Plain* Flat Reverse reading
148-856** Plain* Spherical (SR4) Standard
148-868** W/ clamp nut Flat Reverse reading

* with spindle lock ** made-to-order models

Inch

Order No. Range Accuracy Stem dia. Stem Spindle end Special features
148-501

0 – .5″

±.0001″

.375″

Plain

Flat

Standard
148-511** Stainless steel throughout
148-507** W/ clamp nut

Standard

148-505 Plain*
148-502 W/ clamp nut*
148-851 Plain Spherical (SR4)
148-852 W/ clamp nut*
148-861 Plain Flat Reverse reading
148-862 W/ clamp nut*

* with spindle lock ** made-to-order models

Technical Data
Graduation: 0.01mm or .001″
Spindle pitch: 0.5mm or .025″

DIMENSIONS
Micrometer Heads

Small Standard Micrometer Heads

SPECIFICATIONS

Metric

Order No. Range Accuracy Stem dia. Stem Spindle end Graduation features
148-104

0 – 13mm

±2µm

9.5mm

Plain

Flat

Standard

148-103 W/ clamp nut
148-121 Plain*
148-120 W/ clamp nut*
148-801 Plain

Spherical

(SR4)

148-802 W/ clamp nut
148-803 Plain*
148-804 W/ clamp nut*
148-821 Plain

Flat

Reverse reading

148-822 W/ clamp nut
148-823 Plain*
148-824 W/ clamp nut*

* with spindle lock

Inch

Order No. Range Accuracy Stem dia. Stem Spindle end Graduation features
148-112

0 – .5″

±.0001″

.375″

Plain

Flat

Standard

148-111** W/ clamp nut
148-123 Plain*
148-122 W/ clamp nut*
148-811 Plain

Spherical

(SR4)

148-812 W/ clamp nut
148-813 Plain*
148-814 W/ clamp nut*
148-831 Plain

Flat

Reverse reading

148-832 W/ clamp nut
148-833 Plain*
148-834 W/ clamp nut*

* with spindle lock
** made-to-order model